In 1984, Jablonski took his first recreational diving certification course.

The center has also provided certification courses in first aid and lifesaving skills since 9/11.

You needed a weeklong certification course to be able to do any real diving, didn't you?

She is taking a medical certification course, which she hopes will enable her to work full time at the service as a residential assistant.

The certification courses are completed with the candidate's written and driving tests.

One 27-year-old former worker said that after the initial certification courses, he received little additional training.

Now, every police officer in the nation goes through a formalized certification course at a police academy.

Before she knew it, she was taking a certification course to become a professional instructor.

The certification course is the only state-approved one in Westchester.

Driver safety, college classes and certification courses are also offered online in non-workplace training environments.